Audio Unit Button Does Not Work (Without Navigation)

Audio System Symptom Troubleshooting - Audio unit button does not work

Audio unit button does not work (without navigation)

NOTE:

- Check the vehicle battery condition first 12 Volt Battery Test.
- Check the connectors for poor connections or loose terminals.
- In order to troubleshoot the main power switch, go to Audio unit power switch will not turn on troubleshooting Audio Unit Power Switch Will Not Turn On (No Information Display And No Sound) (Without Navigation).

1. Go to the audio button, knob, and audio remote switch detection mode in the audio Self-Diagnostic Function. Operate all items in the appropriate switch list.





Are all the items in the appropriate switch list detected?

YES -

Operation is normal.

NO -

Substitute a known-good center panel, and recheck. If the symptom/indication goes away, replace the original center panel. If the symptom is still present, replace the audio unit Audio Unit Removal / Installation.